Properties

Base field \(\Q(\sqrt{273}) \)
Label 2.2.273.1-4.2-b
Conductor 4.2
Rank \( 1 \)

Related objects

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Base field \(\Q(\sqrt{273}) \)

Generator \(a\), with minimal polynomial \( x^{2} - x - 68 \); class number \(2\).

Elliptic curves in class 4.2-b over \(\Q(\sqrt{273}) \)

Isogeny class 4.2-b contains 2 curves linked by isogenies of degree 3.

Curve label Weierstrass Coefficients
4.2-b1 \( \bigl[0\) , \( -a - 1\) , \( a\) , \( a + 23\) , \( -3 a - 27\bigr] \)
4.2-b2 \( \bigl[0\) , \( a + 1\) , \( a\) , \( a + 23\) , \( -65948600 a - 511850577\bigr] \)

Rank

Rank: \( 1 \)

Isogeny matrix

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph